1st time grow

pvmhobo so this is my first run all seems ok planned stright into soil 1 candy didnt germinate, just wondering why the round leaves are turning yellow so soon maybe i didnt quite cook the soil for long enough or maybe not watered it enough to start the bio life ita a mix of compost castings coco and perlite this is day 7 lights dimmed to 240w going to be testing a few different hights to see what there happiest with will be top dressing more of the living soil amendments soon need to work out what to order from them

pvmhobo so there are all do very well apart from candy p3 looking like it had a growth defect from seed just going to keep it going to learn and see what happens if needed ill put in garden to prolong flowering for a few weeks towards end the other is runtz p1 not to sure the problem if any1 know then grate let me know plz and thank you hopefully in a week or so ill have a better update on it and i can save the poor girl so i done a water to run off on the 6th seem to have fixed the 1 candy ripped other 1 out put new seed in fingers crossed checked water repost it quite bad and ph is high so as of today its all being phed down to fix the problem also i was useing ppfd reader for fullspectrum but i have full spec plus red diodes so i was even higher than thought

pvmhobo so seems i caused a ph lock out as my water was around 8 from tap.... ik ik i should have read report sooner and then checked it but first indoor grow and wasnt an issue out side 😱 so been phing last few days i was also underwatering as i knew i had ph lock out but couldnt fix again novice mistake but thought id rather under water than over water and make it even worse as you can see cand 1 and think its runtz 1 have started to turn around quickly as only useing the essential line wasnt quite enough even for autos so next run ill add the whole line and can the access the situ from start ive already learnt a ton and with help from ppl like yan a few other gurus i learning over the coming week or 2 im hoping to stay in veg to allow to grow bit more